2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2005 Nokia. All rights reserved.
114 * The portions of the attached software ("Contribution") is developed by
115 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
118 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
119 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
120 * support (see RFC 4279) to OpenSSL.
122 * No patent licenses or other rights except those expressly stated in
123 * the OpenSSL open source license shall be deemed granted or received
124 * expressly, by implication, estoppel, or otherwise.
126 * No assurances are provided by Nokia that the Contribution does not
127 * infringe the patent or other intellectual property rights of any third
128 * party or that the license provides you with all the necessary rights
129 * to make use of the Contribution.
131 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
132 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
133 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
134 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 #include <openssl/e_os2.h>
144 #ifdef OPENSSL_NO_STDIO
148 /* With IPv6, it looks like Digital has mixed up the proper order of
149 recursive header file inclusion, resulting in the compiler complaining
150 that u_int isn't defined, but only if _POSIX_C_SOURCE is defined, which
151 is needed to have fileno() declared correctly... So let's define u_int */
152 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__U_INT)
154 typedef unsigned int u_int;
159 #include <openssl/x509.h>
160 #include <openssl/ssl.h>
161 #include <openssl/err.h>
162 #include <openssl/pem.h>
163 #include <openssl/rand.h>
164 #include <openssl/ocsp.h>
165 #include <openssl/bn.h>
167 #include "timeouts.h"
169 #if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
170 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
174 #if defined(OPENSSL_SYS_BEOS_R5)
179 #define PROG s_client_main
181 /*#define SSL_HOST_NAME "www.netscape.com" */
182 /*#define SSL_HOST_NAME "193.118.187.102" */
183 #define SSL_HOST_NAME "localhost"
185 /*#define TEST_CERT "client.pem" */ /* no default cert. */
188 #define BUFSIZZ 1024*8
190 extern int verify_depth;
191 extern int verify_error;
192 extern int verify_return_error;
197 static int c_Pause=0;
198 static int c_debug=0;
199 #ifndef OPENSSL_NO_TLSEXT
200 static int c_tlsextdebug=0;
201 static int c_status_req=0;
204 static int c_showcerts=0;
206 static void sc_usage(void);
207 static void print_stuff(BIO *berr,SSL *con,int full);
208 #ifndef OPENSSL_NO_TLSEXT
209 static int ocsp_resp_cb(SSL *s, void *arg);
211 static BIO *bio_c_out=NULL;
212 static int c_quiet=0;
213 static int c_ign_eof=0;
215 #ifndef OPENSSL_NO_PSK
216 /* Default PSK identity and key */
217 static char *psk_identity="Client_identity";
218 /*char *psk_key=NULL; by default PSK is not used */
220 static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *identity,
221 unsigned int max_identity_len, unsigned char *psk,
222 unsigned int max_psk_len)
224 unsigned int psk_len = 0;
229 BIO_printf(bio_c_out, "psk_client_cb\n");
232 /* no ServerKeyExchange message*/
234 BIO_printf(bio_c_out,"NULL received PSK identity hint, continuing anyway\n");
237 BIO_printf(bio_c_out, "Received PSK identity hint '%s'\n", hint);
239 /* lookup PSK identity and PSK key based on the given identity hint here */
240 ret = BIO_snprintf(identity, max_identity_len, "%s", psk_identity);
241 if (ret < 0 || (unsigned int)ret > max_identity_len)
244 BIO_printf(bio_c_out, "created identity '%s' len=%d\n", identity, ret);
245 ret=BN_hex2bn(&bn, psk_key);
248 BIO_printf(bio_err,"Could not convert PSK key '%s' to BIGNUM\n", psk_key);
254 if ((unsigned int)BN_num_bytes(bn) > max_psk_len)
256 BIO_printf(bio_err,"psk buffer of callback is too small (%d) for key (%d)\n",
257 max_psk_len, BN_num_bytes(bn));
262 psk_len=BN_bn2bin(bn, psk);
268 BIO_printf(bio_c_out, "created PSK len=%d\n", psk_len);
273 BIO_printf(bio_err, "Error in PSK client callback\n");
278 static void sc_usage(void)
280 BIO_printf(bio_err,"usage: s_client args\n");
281 BIO_printf(bio_err,"\n");
282 BIO_printf(bio_err," -host host - use -connect instead\n");
283 BIO_printf(bio_err," -port port - use -connect instead\n");
284 BIO_printf(bio_err," -connect host:port - who to connect to (default is %s:%s)\n",SSL_HOST_NAME,PORT_STR);
286 BIO_printf(bio_err," -verify arg - turn on peer certificate verification\n");
287 BIO_printf(bio_err," -cert arg - certificate file to use, PEM format assumed\n");
288 BIO_printf(bio_err," -certform arg - certificate format (PEM or DER) PEM default\n");
289 BIO_printf(bio_err," -key arg - Private key file to use, in cert file if\n");
290 BIO_printf(bio_err," not specified but cert file is.\n");
291 BIO_printf(bio_err," -keyform arg - key format (PEM or DER) PEM default\n");
292 BIO_printf(bio_err," -pass arg - private key file pass phrase source\n");
293 BIO_printf(bio_err," -CApath arg - PEM format directory of CA's\n");
294 BIO_printf(bio_err," -CAfile arg - PEM format file of CA's\n");
295 BIO_printf(bio_err," -reconnect - Drop and re-make the connection with the same Session-ID\n");
296 BIO_printf(bio_err," -pause - sleep(1) after each read(2) and write(2) system call\n");
297 BIO_printf(bio_err," -showcerts - show all certificates in the chain\n");
298 BIO_printf(bio_err," -debug - extra output\n");
300 BIO_printf(bio_err," -wdebug - WATT-32 tcp debugging\n");
302 BIO_printf(bio_err," -msg - Show protocol messages\n");
303 BIO_printf(bio_err," -nbio_test - more ssl protocol testing\n");
304 BIO_printf(bio_err," -state - print the 'ssl' states\n");
306 BIO_printf(bio_err," -nbio - Run with non-blocking IO\n");
308 BIO_printf(bio_err," -crlf - convert LF from terminal into CRLF\n");
309 BIO_printf(bio_err," -quiet - no s_client output\n");
310 BIO_printf(bio_err," -ign_eof - ignore input eof (default when -quiet)\n");
311 BIO_printf(bio_err," -no_ign_eof - don't ignore input eof\n");
312 #ifndef OPENSSL_NO_PSK
313 BIO_printf(bio_err," -psk_identity arg - PSK identity\n");
314 BIO_printf(bio_err," -psk arg - PSK in hex (without 0x)\n");
315 # ifndef OPENSSL_NO_JPAKE
316 BIO_printf(bio_err," -jpake arg - JPAKE secret to use\n");
319 BIO_printf(bio_err," -ssl2 - just use SSLv2\n");
320 BIO_printf(bio_err," -ssl3 - just use SSLv3\n");
321 BIO_printf(bio_err," -tls1 - just use TLSv1\n");
322 BIO_printf(bio_err," -dtls1 - just use DTLSv1\n");
323 BIO_printf(bio_err," -mtu - set the link layer MTU\n");
324 BIO_printf(bio_err," -no_tls1/-no_ssl3/-no_ssl2 - turn off that protocol\n");
325 BIO_printf(bio_err," -bugs - Switch on all SSL implementation bug workarounds\n");
326 BIO_printf(bio_err," -serverpref - Use server's cipher preferences (only SSLv2)\n");
327 BIO_printf(bio_err," -cipher - preferred cipher to use, use the 'openssl ciphers'\n");
328 BIO_printf(bio_err," command to see what is available\n");
329 BIO_printf(bio_err," -starttls prot - use the STARTTLS command before starting TLS\n");
330 BIO_printf(bio_err," for those protocols that support it, where\n");
331 BIO_printf(bio_err," 'prot' defines which one to assume. Currently,\n");
332 BIO_printf(bio_err," only \"smtp\", \"pop3\", \"imap\", \"ftp\" and \"xmpp\"\n");
333 BIO_printf(bio_err," are supported.\n");
334 #ifndef OPENSSL_NO_ENGINE
335 BIO_printf(bio_err," -engine id - Initialise and use the specified engine\n");
337 BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
338 BIO_printf(bio_err," -sess_out arg - file to write SSL session to\n");
339 BIO_printf(bio_err," -sess_in arg - file to read SSL session from\n");
340 #ifndef OPENSSL_NO_TLSEXT
341 BIO_printf(bio_err," -servername host - Set TLS extension servername in ClientHello\n");
342 BIO_printf(bio_err," -tlsextdebug - hex dump of all TLS extensions received\n");
343 BIO_printf(bio_err," -status - request certificate status from server\n");
344 BIO_printf(bio_err," -no_ticket - disable use of RFC4507bis session tickets\n");
346 BIO_printf(bio_err," -legacy_renegotiation - enable use of legacy renegotiation (dangerous)\n");
349 #ifndef OPENSSL_NO_TLSEXT
351 /* This is a context that we pass to callbacks */
352 typedef struct tlsextctx_st {
358 static int MS_CALLBACK ssl_servername_cb(SSL *s, int *ad, void *arg)
360 tlsextctx * p = (tlsextctx *) arg;
361 const char * hn= SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
362 if (SSL_get_servername_type(s) != -1)
363 p->ack = !SSL_session_reused(s) && hn != NULL;
365 BIO_printf(bio_err,"Can't use SSL_get_servername\n");
367 return SSL_TLSEXT_ERR_OK;
381 int MAIN(int, char **);
383 int MAIN(int argc, char **argv)
387 int s,k,width,state=0;
388 char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
389 int cbuf_len,cbuf_off;
390 int sbuf_len,sbuf_off;
391 fd_set readfds,writefds;
394 char *host=SSL_HOST_NAME;
395 char *cert_file=NULL,*key_file=NULL;
396 int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
397 char *passarg = NULL, *pass = NULL;
399 EVP_PKEY *key = NULL;
400 char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
401 int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
403 int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
405 int ret=1,in_init=1,i,nbio_test=0;
406 int starttls_proto = PROTO_OFF;
408 X509_VERIFY_PARAM *vpm = NULL;
410 const SSL_METHOD *meth=NULL;
411 int socket_type=SOCK_STREAM;
415 struct timeval timeout, *timeoutp;
416 #ifndef OPENSSL_NO_ENGINE
417 char *engine_id=NULL;
418 char *ssl_client_engine_id=NULL;
419 ENGINE *ssl_client_engine=NULL;
422 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
424 #if defined(OPENSSL_SYS_BEOS_R5)
428 #ifndef OPENSSL_NO_TLSEXT
429 char *servername = NULL;
430 tlsextctx tlsextcbp =
433 char *sess_in = NULL;
434 char *sess_out = NULL;
435 struct sockaddr peer;
436 int peerlen = sizeof(peer);
437 int enable_timeouts = 0 ;
439 #ifndef OPENSSL_NO_JPAKE
440 char *jpake_secret = NULL;
443 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
444 meth=SSLv23_client_method();
445 #elif !defined(OPENSSL_NO_SSL3)
446 meth=SSLv3_client_method();
447 #elif !defined(OPENSSL_NO_SSL2)
448 meth=SSLv2_client_method();
460 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
462 if (!load_config(bio_err, NULL))
465 if ( ((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
466 ((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
467 ((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
469 BIO_printf(bio_err,"out of memory\n");
474 verify_error=X509_V_OK;
483 if (strcmp(*argv,"-host") == 0)
485 if (--argc < 1) goto bad;
488 else if (strcmp(*argv,"-port") == 0)
490 if (--argc < 1) goto bad;
491 port=atoi(*(++argv));
492 if (port == 0) goto bad;
494 else if (strcmp(*argv,"-connect") == 0)
496 if (--argc < 1) goto bad;
497 if (!extract_host_port(*(++argv),&host,NULL,&port))
500 else if (strcmp(*argv,"-verify") == 0)
502 verify=SSL_VERIFY_PEER;
503 if (--argc < 1) goto bad;
504 verify_depth=atoi(*(++argv));
505 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
507 else if (strcmp(*argv,"-cert") == 0)
509 if (--argc < 1) goto bad;
510 cert_file= *(++argv);
512 else if (strcmp(*argv,"-sess_out") == 0)
514 if (--argc < 1) goto bad;
515 sess_out = *(++argv);
517 else if (strcmp(*argv,"-sess_in") == 0)
519 if (--argc < 1) goto bad;
522 else if (strcmp(*argv,"-certform") == 0)
524 if (--argc < 1) goto bad;
525 cert_format = str2fmt(*(++argv));
527 else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm))
533 else if (strcmp(*argv,"-verify_return_error") == 0)
534 verify_return_error = 1;
535 else if (strcmp(*argv,"-prexit") == 0)
537 else if (strcmp(*argv,"-crlf") == 0)
539 else if (strcmp(*argv,"-quiet") == 0)
544 else if (strcmp(*argv,"-ign_eof") == 0)
546 else if (strcmp(*argv,"-no_ign_eof") == 0)
548 else if (strcmp(*argv,"-pause") == 0)
550 else if (strcmp(*argv,"-debug") == 0)
552 #ifndef OPENSSL_NO_TLSEXT
553 else if (strcmp(*argv,"-tlsextdebug") == 0)
555 else if (strcmp(*argv,"-status") == 0)
559 else if (strcmp(*argv,"-wdebug") == 0)
562 else if (strcmp(*argv,"-msg") == 0)
564 else if (strcmp(*argv,"-showcerts") == 0)
566 else if (strcmp(*argv,"-nbio_test") == 0)
568 else if (strcmp(*argv,"-state") == 0)
570 #ifndef OPENSSL_NO_PSK
571 else if (strcmp(*argv,"-psk_identity") == 0)
573 if (--argc < 1) goto bad;
574 psk_identity=*(++argv);
576 else if (strcmp(*argv,"-psk") == 0)
580 if (--argc < 1) goto bad;
582 for (j = 0; j < strlen(psk_key); j++)
584 if (isxdigit((int)psk_key[j]))
586 BIO_printf(bio_err,"Not a hex number '%s'\n",*argv);
591 #ifndef OPENSSL_NO_SSL2
592 else if (strcmp(*argv,"-ssl2") == 0)
593 meth=SSLv2_client_method();
595 #ifndef OPENSSL_NO_SSL3
596 else if (strcmp(*argv,"-ssl3") == 0)
597 meth=SSLv3_client_method();
599 #ifndef OPENSSL_NO_TLS1
600 else if (strcmp(*argv,"-tls1") == 0)
601 meth=TLSv1_client_method();
603 #ifndef OPENSSL_NO_DTLS1
604 else if (strcmp(*argv,"-dtls1") == 0)
606 meth=DTLSv1_client_method();
607 socket_type=SOCK_DGRAM;
609 else if (strcmp(*argv,"-timeout") == 0)
611 else if (strcmp(*argv,"-mtu") == 0)
613 if (--argc < 1) goto bad;
614 socket_mtu = atol(*(++argv));
617 else if (strcmp(*argv,"-bugs") == 0)
619 else if (strcmp(*argv,"-keyform") == 0)
621 if (--argc < 1) goto bad;
622 key_format = str2fmt(*(++argv));
624 else if (strcmp(*argv,"-pass") == 0)
626 if (--argc < 1) goto bad;
629 else if (strcmp(*argv,"-key") == 0)
631 if (--argc < 1) goto bad;
634 else if (strcmp(*argv,"-reconnect") == 0)
638 else if (strcmp(*argv,"-CApath") == 0)
640 if (--argc < 1) goto bad;
643 else if (strcmp(*argv,"-CAfile") == 0)
645 if (--argc < 1) goto bad;
648 else if (strcmp(*argv,"-no_tls1") == 0)
649 off|=SSL_OP_NO_TLSv1;
650 else if (strcmp(*argv,"-no_ssl3") == 0)
651 off|=SSL_OP_NO_SSLv3;
652 else if (strcmp(*argv,"-no_ssl2") == 0)
653 off|=SSL_OP_NO_SSLv2;
654 else if (strcmp(*argv,"-no_comp") == 0)
655 { off|=SSL_OP_NO_COMPRESSION; }
656 #ifndef OPENSSL_NO_TLSEXT
657 else if (strcmp(*argv,"-no_ticket") == 0)
658 { off|=SSL_OP_NO_TICKET; }
660 else if (strcmp(*argv,"-serverpref") == 0)
661 off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
662 else if (strcmp(*argv,"-legacy_renegotiation") == 0)
663 off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
664 else if (strcmp(*argv,"-cipher") == 0)
666 if (--argc < 1) goto bad;
670 else if (strcmp(*argv,"-nbio") == 0)
673 else if (strcmp(*argv,"-starttls") == 0)
675 if (--argc < 1) goto bad;
677 if (strcmp(*argv,"smtp") == 0)
678 starttls_proto = PROTO_SMTP;
679 else if (strcmp(*argv,"pop3") == 0)
680 starttls_proto = PROTO_POP3;
681 else if (strcmp(*argv,"imap") == 0)
682 starttls_proto = PROTO_IMAP;
683 else if (strcmp(*argv,"ftp") == 0)
684 starttls_proto = PROTO_FTP;
685 else if (strcmp(*argv, "xmpp") == 0)
686 starttls_proto = PROTO_XMPP;
690 #ifndef OPENSSL_NO_ENGINE
691 else if (strcmp(*argv,"-engine") == 0)
693 if (--argc < 1) goto bad;
694 engine_id = *(++argv);
696 else if (strcmp(*argv,"-ssl_client_engine") == 0)
698 if (--argc < 1) goto bad;
699 ssl_client_engine_id = *(++argv);
702 else if (strcmp(*argv,"-rand") == 0)
704 if (--argc < 1) goto bad;
707 #ifndef OPENSSL_NO_TLSEXT
708 else if (strcmp(*argv,"-servername") == 0)
710 if (--argc < 1) goto bad;
711 servername= *(++argv);
712 /* meth=TLSv1_client_method(); */
715 #ifndef OPENSSL_NO_JPAKE
716 else if (strcmp(*argv,"-jpake") == 0)
718 if (--argc < 1) goto bad;
719 jpake_secret = *++argv;
724 BIO_printf(bio_err,"unknown option %s\n",*argv);
738 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
744 "Can't use JPAKE and PSK together\n");
747 psk_identity = "JPAKE";
752 BIO_printf(bio_err, "JPAKE sets cipher to PSK\n");
758 OpenSSL_add_ssl_algorithms();
759 SSL_load_error_strings();
761 #ifndef OPENSSL_NO_ENGINE
762 e = setup_engine(bio_err, engine_id, 1);
763 if (ssl_client_engine_id)
765 ssl_client_engine = ENGINE_by_id(ssl_client_engine_id);
766 if (!ssl_client_engine)
769 "Error getting client auth engine\n");
775 if (!app_passwd(bio_err, passarg, NULL, &pass, NULL))
777 BIO_printf(bio_err, "Error getting password\n");
781 if (key_file == NULL)
782 key_file = cert_file;
789 key = load_key(bio_err, key_file, key_format, 0, pass, e,
790 "client certificate private key file");
793 ERR_print_errors(bio_err);
802 cert = load_cert(bio_err,cert_file,cert_format,
803 NULL, e, "client certificate file");
807 ERR_print_errors(bio_err);
812 if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
815 BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
818 BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
819 app_RAND_load_files(inrand));
821 if (bio_c_out == NULL)
823 if (c_quiet && !c_debug && !c_msg)
825 bio_c_out=BIO_new(BIO_s_null());
829 if (bio_c_out == NULL)
830 bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
834 ctx=SSL_CTX_new(meth);
837 ERR_print_errors(bio_err);
842 SSL_CTX_set1_param(ctx, vpm);
844 #ifndef OPENSSL_NO_ENGINE
845 if (ssl_client_engine)
847 if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine))
849 BIO_puts(bio_err, "Error setting client auth engine\n");
850 ERR_print_errors(bio_err);
851 ENGINE_free(ssl_client_engine);
854 ENGINE_free(ssl_client_engine);
858 #ifndef OPENSSL_NO_PSK
859 #ifdef OPENSSL_NO_JPAKE
862 if (psk_key != NULL || jpake_secret)
866 BIO_printf(bio_c_out, "PSK key given or JPAKE in use, setting client callback\n");
867 SSL_CTX_set_psk_client_callback(ctx, psk_client_cb);
871 SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
873 SSL_CTX_set_options(ctx,off);
874 /* DTLS: partial reads end up discarding unread UDP bytes :-(
875 * Setting read ahead solves this problem.
877 if (socket_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);
879 if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
881 if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
882 BIO_printf(bio_err,"error setting cipher list\n");
883 ERR_print_errors(bio_err);
888 SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
891 SSL_CTX_set_verify(ctx,verify,verify_callback);
892 if (!set_cert_key_stuff(ctx,cert,key))
895 if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
896 (!SSL_CTX_set_default_verify_paths(ctx)))
898 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
899 ERR_print_errors(bio_err);
903 #ifndef OPENSSL_NO_TLSEXT
904 if (servername != NULL)
906 tlsextcbp.biodebug = bio_err;
907 SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
908 SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
916 BIO *stmp = BIO_new_file(sess_in, "r");
919 BIO_printf(bio_err, "Can't open session file %s\n",
921 ERR_print_errors(bio_err);
924 sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
928 BIO_printf(bio_err, "Can't open session file %s\n",
930 ERR_print_errors(bio_err);
933 SSL_set_session(con, sess);
934 SSL_SESSION_free(sess);
936 #ifndef OPENSSL_NO_TLSEXT
937 if (servername != NULL)
939 if (!SSL_set_tlsext_host_name(con,servername))
941 BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
942 ERR_print_errors(bio_err);
947 #ifndef OPENSSL_NO_KRB5
948 if (con && (con->kssl_ctx = kssl_ctx_new()) != NULL)
950 kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host);
952 #endif /* OPENSSL_NO_KRB5 */
953 /* SSL_set_cipher_list(con,"RC4-MD5"); */
955 #ifdef TLSEXT_TYPE_opaque_prf_input
956 SSL_set_tlsext_opaque_prf_input(con, "Test client", 11);
962 if (init_client(&s,host,port,socket_type) == 0)
964 BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
968 BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);
974 BIO_printf(bio_c_out,"turning on non blocking io\n");
975 if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
977 ERR_print_errors(bio_err);
982 if (c_Pause & 0x01) con->debug=1;
984 if ( SSL_version(con) == DTLS1_VERSION)
987 sbio=BIO_new_dgram(s,BIO_NOCLOSE);
988 if (getsockname(s, &peer, (void *)&peerlen) < 0)
990 BIO_printf(bio_err, "getsockname:errno=%d\n",
991 get_last_socket_error());
996 (void)BIO_ctrl_set_connected(sbio, 1, &peer);
1001 timeout.tv_usec = DGRAM_RCV_TIMEOUT;
1002 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
1005 timeout.tv_usec = DGRAM_SND_TIMEOUT;
1006 BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
1009 if (socket_mtu > 28)
1011 SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
1012 SSL_set_mtu(con, socket_mtu - 28);
1015 /* want to do MTU discovery */
1016 BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
1019 sbio=BIO_new_socket(s,BIO_NOCLOSE);
1025 test=BIO_new(BIO_f_nbio_test());
1026 sbio=BIO_push(test,sbio);
1032 BIO_set_callback(sbio,bio_dump_callback);
1033 BIO_set_callback_arg(sbio,(char *)bio_c_out);
1037 SSL_set_msg_callback(con, msg_cb);
1038 SSL_set_msg_callback_arg(con, bio_c_out);
1040 #ifndef OPENSSL_NO_TLSEXT
1043 SSL_set_tlsext_debug_callback(con, tlsext_cb);
1044 SSL_set_tlsext_debug_arg(con, bio_c_out);
1048 SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
1049 SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
1050 SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
1053 STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null();
1054 OCSP_RESPID *id = OCSP_RESPID_new();
1055 id->value.byKey = ASN1_OCTET_STRING_new();
1056 id->type = V_OCSP_RESPID_KEY;
1057 ASN1_STRING_set(id->value.byKey, "Hello World", -1);
1058 sk_OCSP_RESPID_push(ids, id);
1059 SSL_set_tlsext_status_ids(con, ids);
1064 #ifndef OPENSSL_NO_JPAKE
1066 jpake_client_auth(bio_c_out, sbio, jpake_secret);
1069 SSL_set_bio(con,sbio,sbio);
1070 SSL_set_connect_state(con);
1072 /* ok, lets connect */
1073 width=SSL_get_fd(con)+1;
1086 /* This is an ugly hack that does a lot of assumptions */
1087 /* We do have to handle multi-line responses which may come
1088 in a single packet or not. We therefore have to use
1089 BIO_gets() which does need a buffering BIO. So during
1090 the initial chitchat we do push a buffering BIO into the
1091 chain that is removed again later on to not disturb the
1092 rest of the s_client operation. */
1093 if (starttls_proto == PROTO_SMTP)
1096 BIO *fbio = BIO_new(BIO_f_buffer());
1097 BIO_push(fbio, sbio);
1098 /* wait for multi-line response to end from SMTP */
1101 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1103 while (mbuf_len>3 && mbuf[3]=='-');
1104 /* STARTTLS command requires EHLO... */
1105 BIO_printf(fbio,"EHLO openssl.client.net\r\n");
1106 (void)BIO_flush(fbio);
1107 /* wait for multi-line response to end EHLO SMTP response */
1110 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1111 if (strstr(mbuf,"STARTTLS"))
1114 while (mbuf_len>3 && mbuf[3]=='-');
1115 (void)BIO_flush(fbio);
1120 "didn't found starttls in server response,"
1121 " try anyway...\n");
1122 BIO_printf(sbio,"STARTTLS\r\n");
1123 BIO_read(sbio,sbuf,BUFSIZZ);
1125 else if (starttls_proto == PROTO_POP3)
1127 BIO_read(sbio,mbuf,BUFSIZZ);
1128 BIO_printf(sbio,"STLS\r\n");
1129 BIO_read(sbio,sbuf,BUFSIZZ);
1131 else if (starttls_proto == PROTO_IMAP)
1134 BIO *fbio = BIO_new(BIO_f_buffer());
1135 BIO_push(fbio, sbio);
1136 BIO_gets(fbio,mbuf,BUFSIZZ);
1137 /* STARTTLS command requires CAPABILITY... */
1138 BIO_printf(fbio,". CAPABILITY\r\n");
1139 (void)BIO_flush(fbio);
1140 /* wait for multi-line CAPABILITY response */
1143 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1144 if (strstr(mbuf,"STARTTLS"))
1147 while (mbuf_len>3 && mbuf[0]!='.');
1148 (void)BIO_flush(fbio);
1153 "didn't found STARTTLS in server response,"
1154 " try anyway...\n");
1155 BIO_printf(sbio,". STARTTLS\r\n");
1156 BIO_read(sbio,sbuf,BUFSIZZ);
1158 else if (starttls_proto == PROTO_FTP)
1160 BIO *fbio = BIO_new(BIO_f_buffer());
1161 BIO_push(fbio, sbio);
1162 /* wait for multi-line response to end from FTP */
1165 mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
1167 while (mbuf_len>3 && mbuf[3]=='-');
1168 (void)BIO_flush(fbio);
1171 BIO_printf(sbio,"AUTH TLS\r\n");
1172 BIO_read(sbio,sbuf,BUFSIZZ);
1174 if (starttls_proto == PROTO_XMPP)
1177 BIO_printf(sbio,"<stream:stream "
1178 "xmlns:stream='http://etherx.jabber.org/streams' "
1179 "xmlns='jabber:client' to='%s' version='1.0'>", host);
1180 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1182 while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'"))
1184 if (strstr(mbuf, "/stream:features>"))
1186 seen = BIO_read(sbio,mbuf,BUFSIZZ);
1189 BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
1190 seen = BIO_read(sbio,sbuf,BUFSIZZ);
1192 if (!strstr(sbuf, "<proceed"))
1202 if ((SSL_version(con) == DTLS1_VERSION) &&
1203 DTLSv1_get_timeout(con, &timeout))
1204 timeoutp = &timeout;
1208 if (SSL_in_init(con) && !SSL_total_renegotiations(con))
1219 #if 0 /* This test doesn't really work as intended (needs to be fixed) */
1220 #ifndef OPENSSL_NO_TLSEXT
1221 if (servername != NULL && !SSL_session_reused(con))
1223 BIO_printf(bio_c_out,"Server did %sacknowledge servername extension.\n",tlsextcbp.ack?"":"not ");
1229 BIO *stmp = BIO_new_file(sess_out, "w");
1232 PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con));
1236 BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
1238 print_stuff(bio_c_out,con,full_log);
1239 if (full_log > 0) full_log--;
1243 BIO_printf(bio_err,"%s",mbuf);
1244 /* We don't need to know any more */
1245 starttls_proto = PROTO_OFF;
1251 BIO_printf(bio_c_out,"drop connection and then reconnect\n");
1253 SSL_set_connect_state(con);
1254 SHUTDOWN(SSL_get_fd(con));
1260 ssl_pending = read_ssl && SSL_pending(con);
1264 #if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE) && !defined (OPENSSL_SYS_BEOS_R5)
1267 if (read_tty) openssl_fdset(fileno(stdin),&readfds);
1268 if (write_tty) openssl_fdset(fileno(stdout),&writefds);
1271 openssl_fdset(SSL_get_fd(con),&readfds);
1273 openssl_fdset(SSL_get_fd(con),&writefds);
1275 if(!tty_on || !write_tty) {
1277 openssl_fdset(SSL_get_fd(con),&readfds);
1279 openssl_fdset(SSL_get_fd(con),&writefds);
1282 /* printf("mode tty(%d %d%d) ssl(%d%d)\n",
1283 tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
1285 /* Note: under VMS with SOCKETSHR the second parameter
1286 * is currently of type (int *) whereas under other
1287 * systems it is (void *) if you don't have a cast it
1288 * will choke the compiler: if you do have a cast then
1289 * you can either go for (int *) or (void *).
1291 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1292 /* Under Windows/DOS we make the assumption that we can
1293 * always write to the tty: therefore if we need to
1294 * write to the tty we just fall through. Otherwise
1295 * we timeout the select every second and see if there
1296 * are any keypresses. Note: this is a hack, in a proper
1297 * Windows application we wouldn't do this.
1304 i=select(width,(void *)&readfds,(void *)&writefds,
1306 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1307 if(!i && (!_kbhit() || !read_tty) ) continue;
1309 if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
1311 } else i=select(width,(void *)&readfds,(void *)&writefds,
1314 #elif defined(OPENSSL_SYS_NETWARE)
1319 i=select(width,(void *)&readfds,(void *)&writefds,
1321 } else i=select(width,(void *)&readfds,(void *)&writefds,
1324 #elif defined(OPENSSL_SYS_BEOS_R5)
1325 /* Under BeOS-R5 the situation is similar to DOS */
1328 (void)fcntl(fileno(stdin), F_SETFL, O_NONBLOCK);
1333 i=select(width,(void *)&readfds,(void *)&writefds,
1335 if (read(fileno(stdin), sbuf, 0) >= 0)
1337 if (!i && (stdin_set != 1 || !read_tty))
1339 } else i=select(width,(void *)&readfds,(void *)&writefds,
1342 (void)fcntl(fileno(stdin), F_SETFL, 0);
1344 i=select(width,(void *)&readfds,(void *)&writefds,
1349 BIO_printf(bio_err,"bad select %d\n",
1350 get_last_socket_error());
1356 if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
1358 BIO_printf(bio_err,"TIMEOUT occured\n");
1361 if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
1363 k=SSL_write(con,&(cbuf[cbuf_off]),
1364 (unsigned int)cbuf_len);
1365 switch (SSL_get_error(con,k))
1367 case SSL_ERROR_NONE:
1370 if (k <= 0) goto end;
1371 /* we have done a write(con,NULL,0); */
1377 else /* if (cbuf_len > 0) */
1383 case SSL_ERROR_WANT_WRITE:
1384 BIO_printf(bio_c_out,"write W BLOCK\n");
1388 case SSL_ERROR_WANT_READ:
1389 BIO_printf(bio_c_out,"write R BLOCK\n");
1394 case SSL_ERROR_WANT_X509_LOOKUP:
1395 BIO_printf(bio_c_out,"write X BLOCK\n");
1397 case SSL_ERROR_ZERO_RETURN:
1400 BIO_printf(bio_c_out,"shutdown\n");
1411 case SSL_ERROR_SYSCALL:
1412 if ((k != 0) || (cbuf_len != 0))
1414 BIO_printf(bio_err,"write:errno=%d\n",
1415 get_last_socket_error());
1425 ERR_print_errors(bio_err);
1429 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS_R5)
1430 /* Assume Windows/DOS/BeOS can always write */
1431 else if (!ssl_pending && write_tty)
1433 else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
1436 #ifdef CHARSET_EBCDIC
1437 ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
1439 i=raw_write_stdout(&(sbuf[sbuf_off]),sbuf_len);
1443 BIO_printf(bio_c_out,"DONE\n");
1457 else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
1460 { static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
1463 k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
1465 /* Demo for pending and peek :-) */
1466 k=SSL_read(con,sbuf,16);
1468 printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
1472 switch (SSL_get_error(con,k))
1474 case SSL_ERROR_NONE:
1483 case SSL_ERROR_WANT_WRITE:
1484 BIO_printf(bio_c_out,"read W BLOCK\n");
1488 case SSL_ERROR_WANT_READ:
1489 BIO_printf(bio_c_out,"read R BLOCK\n");
1492 if ((read_tty == 0) && (write_ssl == 0))
1495 case SSL_ERROR_WANT_X509_LOOKUP:
1496 BIO_printf(bio_c_out,"read X BLOCK\n");
1498 case SSL_ERROR_SYSCALL:
1499 ret=get_last_socket_error();
1500 BIO_printf(bio_err,"read:errno=%d\n",ret);
1502 case SSL_ERROR_ZERO_RETURN:
1503 BIO_printf(bio_c_out,"closed\n");
1507 ERR_print_errors(bio_err);
1513 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
1514 #if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
1517 else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
1519 #elif defined (OPENSSL_SYS_NETWARE)
1521 #elif defined(OPENSSL_SYS_BEOS_R5)
1524 else if (FD_ISSET(fileno(stdin),&readfds))
1531 i=raw_read_stdin(cbuf,BUFSIZZ/2);
1533 /* both loops are skipped when i <= 0 */
1534 for (j = 0; j < i; j++)
1535 if (cbuf[j] == '\n')
1537 for (j = i-1; j >= 0; j--)
1539 cbuf[j+lf_num] = cbuf[j];
1540 if (cbuf[j] == '\n')
1544 cbuf[j+lf_num] = '\r';
1547 assert(lf_num == 0);
1550 i=raw_read_stdin(cbuf,BUFSIZZ);
1552 if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
1554 BIO_printf(bio_err,"DONE\n");
1559 if ((!c_ign_eof) && (cbuf[0] == 'R'))
1561 BIO_printf(bio_err,"RENEGOTIATING\n");
1562 SSL_renegotiate(con);
1569 #ifdef CHARSET_EBCDIC
1570 ebcdic2ascii(cbuf, cbuf, i);
1582 print_stuff(bio_c_out,con,full_log);
1584 SHUTDOWN(SSL_get_fd(con));
1589 print_stuff(bio_c_out,con,1);
1592 if (ctx != NULL) SSL_CTX_free(ctx);
1599 if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
1600 if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
1601 if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
1602 if (bio_c_out != NULL)
1604 BIO_free(bio_c_out);
1612 static void print_stuff(BIO *bio, SSL *s, int full)
1616 static const char *space=" ";
1619 STACK_OF(X509_NAME) *sk2;
1620 const SSL_CIPHER *c;
1623 #ifndef OPENSSL_NO_COMP
1624 const COMP_METHOD *comp, *expansion;
1629 int got_a_chain = 0;
1631 sk=SSL_get_peer_cert_chain(s);
1634 got_a_chain = 1; /* we don't have it for SSL2 (yet) */
1636 BIO_printf(bio,"---\nCertificate chain\n");
1637 for (i=0; i<sk_X509_num(sk); i++)
1639 X509_NAME_oneline(X509_get_subject_name(
1640 sk_X509_value(sk,i)),buf,sizeof buf);
1641 BIO_printf(bio,"%2d s:%s\n",i,buf);
1642 X509_NAME_oneline(X509_get_issuer_name(
1643 sk_X509_value(sk,i)),buf,sizeof buf);
1644 BIO_printf(bio," i:%s\n",buf);
1646 PEM_write_bio_X509(bio,sk_X509_value(sk,i));
1650 BIO_printf(bio,"---\n");
1651 peer=SSL_get_peer_certificate(s);
1654 BIO_printf(bio,"Server certificate\n");
1655 if (!(c_showcerts && got_a_chain)) /* Redundant if we showed the whole chain */
1656 PEM_write_bio_X509(bio,peer);
1657 X509_NAME_oneline(X509_get_subject_name(peer),
1659 BIO_printf(bio,"subject=%s\n",buf);
1660 X509_NAME_oneline(X509_get_issuer_name(peer),
1662 BIO_printf(bio,"issuer=%s\n",buf);
1665 BIO_printf(bio,"no peer certificate available\n");
1667 sk2=SSL_get_client_CA_list(s);
1668 if ((sk2 != NULL) && (sk_X509_NAME_num(sk2) > 0))
1670 BIO_printf(bio,"---\nAcceptable client certificate CA names\n");
1671 for (i=0; i<sk_X509_NAME_num(sk2); i++)
1673 xn=sk_X509_NAME_value(sk2,i);
1674 X509_NAME_oneline(xn,buf,sizeof(buf));
1675 BIO_write(bio,buf,strlen(buf));
1676 BIO_write(bio,"\n",1);
1681 BIO_printf(bio,"---\nNo client certificate CA names sent\n");
1683 p=SSL_get_shared_ciphers(s,buf,sizeof buf);
1686 /* This works only for SSL 2. In later protocol
1687 * versions, the client does not know what other
1688 * ciphers (in addition to the one to be used
1689 * in the current connection) the server supports. */
1691 BIO_printf(bio,"---\nCiphers common between both SSL endpoints:\n");
1697 BIO_write(bio,space,15-j%25);
1700 BIO_write(bio,((i%3)?" ":"\n"),1);
1709 BIO_write(bio,"\n",1);
1712 BIO_printf(bio,"---\nSSL handshake has read %ld bytes and written %ld bytes\n",
1713 BIO_number_read(SSL_get_rbio(s)),
1714 BIO_number_written(SSL_get_wbio(s)));
1716 BIO_printf(bio,((s->hit)?"---\nReused, ":"---\nNew, "));
1717 c=SSL_get_current_cipher(s);
1718 BIO_printf(bio,"%s, Cipher is %s\n",
1719 SSL_CIPHER_get_version(c),
1720 SSL_CIPHER_get_name(c));
1723 pktmp = X509_get_pubkey(peer);
1724 BIO_printf(bio,"Server public key is %d bit\n",
1725 EVP_PKEY_bits(pktmp));
1726 EVP_PKEY_free(pktmp);
1728 #ifndef OPENSSL_NO_COMP
1729 comp=SSL_get_current_compression(s);
1730 expansion=SSL_get_current_expansion(s);
1731 BIO_printf(bio,"Compression: %s\n",
1732 comp ? SSL_COMP_get_name(comp) : "NONE");
1733 BIO_printf(bio,"Expansion: %s\n",
1734 expansion ? SSL_COMP_get_name(expansion) : "NONE");
1736 SSL_SESSION_print(bio,SSL_get_session(s));
1737 BIO_printf(bio,"---\n");
1740 /* flush, or debugging output gets mixed with http response */
1741 (void)BIO_flush(bio);
1744 #ifndef OPENSSL_NO_TLSEXT
1746 static int ocsp_resp_cb(SSL *s, void *arg)
1748 const unsigned char *p;
1751 len = SSL_get_tlsext_status_ocsp_resp(s, &p);
1752 BIO_puts(arg, "OCSP response: ");
1755 BIO_puts(arg, "no response sent\n");
1758 rsp = d2i_OCSP_RESPONSE(NULL, &p, len);
1761 BIO_puts(arg, "response parse error\n");
1762 BIO_dump_indent(arg, (char *)p, len, 4);
1765 BIO_puts(arg, "\n======================================\n");
1766 OCSP_RESPONSE_print(arg, rsp, 0);
1767 BIO_puts(arg, "======================================\n");
1768 OCSP_RESPONSE_free(rsp);